diff options
| author | Craig Topper <craig.topper@gmail.com> | 2011-10-16 07:55:05 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2011-10-16 07:55:05 +0000 |
| commit | b53fa8bf19a51f0c49a9f8b6ede3e2ff3bdfb961 (patch) | |
| tree | b1e46ae4478216cfe10014153b5825026f99d329 /lib/Target/X86/X86.td | |
| parent | dc479c4a897bb7cc756370cc2051da79b65e7d16 (diff) | |
Add X86 BZHI instruction as well as BMI2 feature detection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142122 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86.td')
| -rw-r--r-- | lib/Target/X86/X86.td | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/X86/X86.td b/lib/Target/X86/X86.td index 104b91fd35..7ee7df5de8 100644 --- a/lib/Target/X86/X86.td +++ b/lib/Target/X86/X86.td @@ -106,6 +106,8 @@ def FeatureLZCNT : SubtargetFeature<"lzcnt", "HasLZCNT", "true", "Support LZCNT instruction">; def FeatureBMI : SubtargetFeature<"bmi", "HasBMI", "true", "Support BMI instructions">; +def FeatureBMI2 : SubtargetFeature<"bmi2", "HasBMI2", "true", + "Support BMI2 instructions">; //===----------------------------------------------------------------------===// // X86 processors supported. @@ -164,7 +166,7 @@ def : Proc<"core-avx-i", [FeatureSSE42, FeatureCMPXCHG16B, def : Proc<"core-avx2", [FeatureSSE42, FeatureCMPXCHG16B, FeatureAES, FeatureCLMUL, FeatureRDRAND, FeatureF16C, FeatureFMA3, FeatureMOVBE, FeatureLZCNT, - FeatureBMI]>; + FeatureBMI, FeatureBMI2]>; def : Proc<"k6", [FeatureMMX]>; def : Proc<"k6-2", [Feature3DNow]>; |